119919905

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11383}}^1$

素因数の和:11445

約数の個数: 24

約数和(自身を含む): 171306432

約数和(自身を除く): 51386527

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 10535, 11383, 56915, 79681, 398405, 489469, 557767, 2447345, 2788835, 3426283, 17131415, 23983981, 119919905]

約数ペア:

[(1, 119919905), (5, 23983981), (7, 17131415), (35, 3426283), (43, 2788835), (49, 2447345), (215, 557767), (245, 489469), (301, 398405), (1505, 79681), (2107, 56915), (10535, 11383)]